From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A3EAC43603 for ; Fri, 13 Dec 2019 07:10:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0EB9722527 for ; Fri, 13 Dec 2019 07:10:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726386AbfLMHKD (ORCPT ); Fri, 13 Dec 2019 02:10:03 -0500 Received: from mga01.intel.com ([192.55.52.88]:8694 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725906AbfLMHKC (ORCPT ); Fri, 13 Dec 2019 02:10:02 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Dec 2019 23:10:02 -0800 X-IronPort-AV: E=Sophos;i="5.69,308,1571727600"; d="scan'208";a="208368732" Received: from peterhae-mobl.ger.corp.intel.com (HELO localhost) ([10.252.49.100]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Dec 2019 23:09:58 -0800 From: Jani Nikula To: Vince Weaver , linux-kernel@vger.kernel.org Cc: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Joonas Lahtinen , Rodrigo Vivi Subject: Re: [perf] perf_fuzzer triggers NULL pointer derefernce in i915 driver In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: Date: Fri, 13 Dec 2019 09:09:59 +0200 Message-ID: <87tv641z20.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Dec 2019, Vince Weaver wrote: > with current git the perf_fuzzer was able to trigger this NULL pointer > de-reference in the i915 driver. Please file a bug. https://gitlab.freedesktop.org/drm/intel/wikis/How-to-file-i915-bugs BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center